Pith Number

pith:7NJG4KJU

pith:2014:7NJG4KJUSANPQKRRJ47YRAYRJO

not attested not anchored not stored refs pending

Inflation without self-reproduction in $F(R)$ gravity

Sergei D. Odintsov, Shin'ichi Nojiri

arxiv:1412.2518 v2 · 2014-12-08 · gr-qc · astro-ph.CO · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7NJG4KJUSANPQKRRJ47YRAYRJO}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:41:20.909740Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb526e2934901af82a314f3f8883114b8d0b4ae177c24623a02f819aca54bd6d

Aliases

arxiv: 1412.2518 · arxiv_version: 1412.2518v2 · doi: 10.48550/arxiv.1412.2518 · pith_short_12: 7NJG4KJUSANP · pith_short_16: 7NJG4KJUSANPQKRR · pith_short_8: 7NJG4KJU

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/7NJG4KJUSANPQKRRJ47YRAYRJO \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: fb526e2934901af82a314f3f8883114b8d0b4ae177c24623a02f819aca54bd6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49c4825a1f243416212d863296f1e40e4b677d3b933976301e84ad531b1af5ac",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-12-08T11:22:32Z",
    "title_canon_sha256": "fb2fe3d229eed5ee6c13899b7f642637735b3abfc99e03f806e565935aecd46b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.2518",
    "kind": "arxiv",
    "version": 2
  }
}